How an isolated polar bear population adapted to climate change

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An Isolated polar bear population in Greenland had to adapt to the declining sea ice which they used as a platform to hunt seals. They hunt in the freshwater formed by the melting glaciers, which enables them to survive. This finding gives hope for the very endangered polar bear species.

 

Photo by: https://unsplash.com/photos/NL1vH0hnIbQ

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Behind the dog’s tears

A Japanese research discovered that dogs’ tear production is associated with oxytocin, the “love hormone”. When dogs reunite with their owners, they produce much more

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